What is NDC 51655-629?

51655-629 is the product NDC for Warfarin Sodium, Warfarin sodium 5 mg/1 tablet, listed with the FDA by Northwind Health Company, LLC. It has 2 package NDCs, shown above in 10- and 11-digit form.

Northwind Health Company, LLC, NDC labeler code 51655. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Warfarin Sodium?

138 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Warfarin Sodium NDC 51655-629 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)51655-629Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51655-0629Add the package segment from the table below.

Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC	11-digit (billing)	Package	Copy
51655-629-26	5165506292651655062926	90 TABLET in 1 BOTTLE, PLASTIC (51655-629-26)Marketed from Jan 3, 2023
51655-629-52	5165506295251655062952	30 TABLET in 1 BOTTLE, PLASTIC (51655-629-52)Marketed from Mar 29, 2023

How the 11-digit form is made: The product segment has 3 digits, so one leading zero is added to it (5-3-2 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary): Warfarin Sodium
Generic name (nonproprietary): warfarin sodium
Active ingredients: Warfarin sodium — 5 mg/1
Dosage form: Tablet
Route: Oral
Labeler: Northwind Health Company, LLCNDC labeler code 51655
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 040616
Marketing start: Jan 3, 2023
Listing expires: Dec 31, 2027
Other FDA classes: Vitamin K Inhibitors (Mechanism)
Identifiers: Product ID 51655-629_4b8128c6-bcaa-458c-e063-6294a90ab2bdSPL ID 4b8128c6-bcaa-458c-e063-6294a90ab2bdSPL set ID f32dd451-3f7a-815b-e053-2995a90a528fRxCUI 855332UNII 6153CWM0CL
Pharmacologic class: Vitamin K Antagonist

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No HCPCS code in Med-Code's directory. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N451655062926 followed by a unit qualifier and the quantity

Package 51655-0629-26. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective Jan 1, 2026. This label includes a boxed warning.

Indications (excerpt from the label)

Warfarin sodium tablets are indicated for: Prophylaxis and treatment of venous thrombosis and its extension, pulmonary embolism (PE). Prophylaxis and treatment of thromboembolic complications associated with atrial fibrillation (AF) and/or cardiac valve replacement. Reduction in the risk of death, recurrent myocardial infarction (MI), and thromboembolic events such as stroke or systemic embolization after myocardial infarction. Limitations of Use Warfarin sodium tablets have no direct effect on an established thrombus, nor does it reverse ischemic tissue damage. Once a thrombus has occurred, however, the goals of anticoagulant treatment are to prevent further extension of the formed clot and…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 51655-629

What is NDC 51655-629?: 51655-629 is the product NDC for Warfarin Sodium, Warfarin sodium 5 mg/1 tablet, listed with the FDA by Northwind Health Company, LLC. It has 2 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Warfarin Sodium.
What is the active ingredient?: Warfarin sodium.
Who is the labeler?: Northwind Health Company, LLC, NDC labeler code 51655. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Warfarin Sodium?: 138 other product NDCs are listed under this name. See all Warfarin Sodium NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Warfarin Sodium NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Warfarin Sodiumwarfarin	Warfarin sodium 2.5 mg/1	TabletOral	Coupler LLC	67046-1145	67046-1145-03
Warfarin Sodiumwarfarin	Warfarin sodium 3 mg/1	TabletOral	Coupler LLC	67046-1185	67046-1185-03
Warfarin Sodium	Warfarin sodium 3 mg/1	TabletOral	REMEDYREPACK INC.	70518-4722	70518-4722-00
Warfarin Sodiumwarfarin	Warfarin sodium 10 mg/1	TabletOral	REMEDYREPACK INC.	70518-4684	70518-4684-00
Warfarin Sodiumwarfarin	Warfarin sodium 1 mg/1	TabletOral	Coupler LLC	67046-2072	67046-2072-03
Warfarin Sodiumwarfarin	Warfarin sodium 2 mg/1	TabletOral	Coupler LLC	67046-1067	67046-1067-03
Warfarin Sodium	Warfarin sodium 2.5 mg/1	TabletOral	REMEDYREPACK INC.	70518-4634	70518-4634-00
Warfarin Sodium	Warfarin sodium 7.5 mg/1	TabletOral	REMEDYREPACK INC.	70518-4635	70518-4635-00
Warfarin Sodium	Warfarin sodium 10 mg/1	TabletOral	REMEDYREPACK INC.	70518-4636	70518-4636-00
Warfarin Sodium	Warfarin sodium 1 mg/1	TabletOral	REMEDYREPACK INC.	70518-4637	70518-4637-00

All 139 Warfarin Sodium NDCs

Other NDCs under ANDA 040616

Products listed under the same FDA application: other strengths and forms, and repackagers who relabel the same product.

FDA NDC Directory listings under ANDA 040616
Product	Strength	Form · route	Labeler	Product NDC
Warfarin Sodium	Warfarin sodium 2 mg/1	TabletOral	REMEDYREPACK INC.	70518-0255
Warfarin Sodium	Warfarin sodium 6 mg/1	TabletOral	REMEDYREPACK INC.	70518-0261
Warfarin Sodium	Warfarin sodium 4 mg/1	TabletOral	REMEDYREPACK INC.	70518-0280
Warfarin Sodium	Warfarin sodium 10 mg/1	TabletOral	REMEDYREPACK INC.	70518-0266
Warfarin Sodium	Warfarin sodium 3 mg/1	TabletOral	REMEDYREPACK INC.	70518-0273
Warfarin Sodium	Warfarin sodium 5 mg/1	TabletOral	A-S Medication Solutions	50090-5439
Warfarin Sodium	Warfarin sodium 5 mg/1	TabletOral	A-S Medication Solutions	50090-5440
Warfarin Sodium	Warfarin sodium 5 mg/1	TabletOral	Bryant Ranch Prepack	63629-8843
Warfarin Sodium	Warfarin sodium 2 mg/1	TabletOral	Northwind Health Company, LLC	51655-993
Warfarin Sodium	Warfarin sodium 10 mg/1	TabletOral	Bryant Ranch Prepack	71335-0840
Warfarin Sodium	Warfarin sodium 5 mg/1	TabletOral	Proficient Rx LP	63187-674
Warfarin Sodium	Warfarin sodium 5 mg/1	TabletOral	Bryant Ranch Prepack	71335-0243
Warfarin Sodium	Warfarin sodium 1 mg/1	TabletOral	REMEDYREPACK INC.	70518-0727
Warfarin Sodium	Warfarin sodium 1 mg/1	TabletOral	Bryant Ranch Prepack	71335-0270
Warfarin Sodium	Warfarin sodium 2 mg/1	TabletOral	A-S Medication Solutions	50090-7464
Warfarin Sodium	Warfarin sodium 2.5 mg/1	TabletOral	Proficient Rx LP	63187-745
Warfarin Sodium	Warfarin sodium 10 mg/1	TabletOral	Proficient Rx LP	63187-750
Warfarin Sodium	Warfarin sodium 2.5 mg/1	TabletOral	Bryant Ranch Prepack	71335-0348
Warfarin Sodium	Warfarin sodium 1 mg/1	TabletOral	Northwind Health Company, LLC	51655-620
Warfarin Sodium	Warfarin sodium 10 mg/1	TabletOral	A-S Medication Solutions	50090-7229

Showing 20 of 37.